| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20190801 |
| Unknown | China national standards | MT | 840.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190723 |
| Unknown | China national standards | MT | 9260.0 | USD | 20190723 |
| Unknown | China national standards | MT | 8860.0 | USD | 20190723 |
| Unknown | China national standards | MT | 6910.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190722 |